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3 years ago

Find the measure of <_B (show work if possible)

Mathematics

1 answer:

Mandarinka [93]3 years ago

6 0

Answer: <b is 59.3 degrees

Step-by-step explanation:

Triangles have total of 180 degrees

The bottom two points are both 4y

To solve: 4y+4y+(3y+14)=180

11y+14=180

-14

11y=166

Divide by 11

Y=15.1

So plug that in for y

3(15.1)+14=B

59.3

Hope this helped

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[30 POINTS] Please help!!!

Len [333]

Answer:

Part 1) $y=1.5x+5$

Part 2) $y=-(2/3)x-(11/3)$

Part 3) $y=0.25x+2.75$

Part 4) $y=-2x+5$

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Part 6) The graph in the attached figure

Step-by-step explanation:

Part 1) we have

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Part 2) we know that

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$m1=1.5$

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$m2=-2/3$

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substitute

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Part 3) we have

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we know that

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$y=mx+b$

substitute the values

$y=-2x+5$

Part 5) we have that

The slope of the line 4 is equal to $-2$

the slope of the line perpendicular to the line 4 is equal to

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therefore

in this problem we have

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substitute

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Part 6)

using a graphing tool

see the attached figure

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